NameError:name'build' is not defined

[snippsat]

Nevermind,my mistake,found the problem and fixed it.

Some pointer,there are a style issues and none stander way of doing this stuff.
So here we go:
Indentation is always 4 space,object make no sense in Python 3.x,and class should have capital letter.
PEP 396 Module Version Numbers:

3) When a module (or package) includes a version number, the version SHOULD be available in the __version__ attribute.
5) The __version__ attribute's value SHOULD be a string.

Eg:

class Information:
    __version__ = '1.0'

Use it:

>>> Information.__version__
'1.0'
>>> obj = Information()
>>> obj.__version__
'1.0'

str(majorVersion)+'.'+str(minorVersion)

Drop str() and + Python has string formatting.

>>> majorVersion = 1.0
>>> minorVersion = 0.98
>>> print('majorVersion is: {}\nminorVersion is: {}'.format(majorVersion, minorVersion))
majorVersion is: 1.0
minorVersion is: 0.98

In 3.6 there is also f-string.

>>> majorVersion = 1.0
>>> minorVersion = 0.98
>>> print(f'majorVersion is: {majorVersion}\nminorVersion is: {minorVersion}')
majorVersion is: 1.0
minorVersion is: 0.98